202560669

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2156

約数の個数: 28

約数和(自身を含む): 306040000

約数和(自身を除く): 103479331

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 1999, 3753, 5997, 11259, 17991, 33777, 53973, 101331, 161919, 277861, 485757, 833583, 1457271, 2500749, 7502247, 22506741, 67520223, 202560669]

約数ペア:

[(1, 202560669), (3, 67520223), (9, 22506741), (27, 7502247), (81, 2500749), (139, 1457271), (243, 833583), (417, 485757), (729, 277861), (1251, 161919), (1999, 101331), (3753, 53973), (5997, 33777), (11259, 17991)]